DN15 Automatic Electronic Drainer — OptA / OptB Key benefits Automatically removes moisture and condensate from compressed air tanks to reduce corrosion, protect downstream equipment, and prevent system downtime. Electronic timer provides precise control of drain intervals so condensate is discharged only when needed, improving reliability and reducing air loss. Multiple power options and compact DN15 size make the unit easy to integrate into a wide range of compressed-air and gas installations. Main features Model: DN15 Automatic Electronic Drainer, OptA and OptB variants. Power compatibility (OptA): supports 12V/24V DC and 110V/220V AC, covering common industrial, workshop, and mobile power supplies. AC220V option available for OptA; OptA color option offered as specified. OptB supplied as a single-piece unit for simpler installation and maintenance. Electronic timer function for controlled, repeatable draining intervals to optimize tank operation. Drain valve designed to efficiently remove moisture and condensate, helping prevent damage to the compressed-air system. Compact DN15 size (nominal 15 mm) for easy connection to standard fittings on receiver tanks and piping. Practical attributes Function: automatic timed condensate discharge to maintain dry, safe compressed-air storage. Compatibility: fits systems that use DN15 connections and works with the listed DC/AC power options for OptA; OptB offers a single-piece build for straightforward mounting. Performance: precise timed drainage reduces manual intervention and limits unnecessary air loss versus continuous or manual drains. Typical applications Compressor receiver tanks: automatic removal of condensate to extend tank and system life. Mobile or vehicle-mounted compressors: use the 12V/24V DC option to provide automatic draining on trucks or service vehicles. Industrial workshops and production lines: integrate with filtration and dryer systems to protect pneumatic tools and instrumentation from moisture. What to expect A compact, electronically timed drain designed to reduce maintenance needs and protect compressed-air equipment. Choice of power configurations with OptA to match your installation; OptB offered as a single-piece option for simplified deployment. Reliable condensate removal that helps prevent corrosion and component failure in compressed-air systems. If you need specific wiring or installation details for OptA (12V/24V DC or 110V/220V AC/AC220V option) or the single-piece mounting configuration of OptB, refer to the product manual or contact your supplier for exact installation guidance.